package/kernel/mac80211/patches/653-0023-rtl8xxxu-Use-rxdesc16-and-32-byte-tx-descriptors-for.patch

   1 From 444b8212457b611f482ee6a5f52e8a14e6881f6e Mon Sep 17 00:00:00 2001
   2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
   3 Date: Thu, 21 Jul 2016 14:52:49 -0400
   4 Subject: [PATCH] rtl8xxxu: Use rxdesc16 and 32 byte tx descriptors for 8188eu
   5
   6 The RX descriptor format looks like the gen1 RX descriptor format, so
   7 use that for now.
   8
   9 The TX descriptor format is different and looks to be some bizarre
  10 hybrid of the gen1 and gen2 formats.
  11
  12 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
  13 ---
  14  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 3 +++
  15  1 file changed, 3 insertions(+)
  16
  17 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
  18 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
  19 @@ -520,8 +520,11 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
  20         .llt_init = rtl8xxxu_auto_llt_table,
  21         .init_phy_bb = rtl8188eu_init_phy_bb,
  22         .init_phy_rf = rtl8188eu_init_phy_rf,
  23 +       .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
  24         .usb_quirks = rtl8188e_usb_quirks,
  25         .writeN_block_size = 128,
  26 +       .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
  27 +       .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
  28         .has_tx_report = 1,
  29         /*
  30          * Use 9K for 8188e normal chip